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Relationship between sonographic findings and the histopathological outcome
| Nature on histopathology | Test statistics and P-value | |||||
|---|---|---|---|---|---|---|
|
| ||||||
| Benign | Malignant | |||||
|
|
|
|||||
| N | % | N | % | |||
| Age group (years) | 15–30 | 78 | 64.5 | 4 | 10.3 | *χ2=48.022, P=0.000 |
| 31–45 | 38 | 31.4 | 20 | 51.3 | ||
| 46–60 | 4 | 3.3 | 11 | 28.2 | ||
| 61–75 | 1 | 0.8 | 4 | 10.3 | ||
| Ultrasound BI-RADS category | 2 | 101 | 83.5 | 3 | 7.7 | χ2=113.323, P=0.000 |
| 3 | 18 | 14.9 | 5 | 12.8 | ||
| 4 | 2 | 1.7 | 16 | 41.0 | ||
| 5 | 0 | 15 | 38.5 | |||
*χ2 = Fisher’s exact test
